// pages/collect/index.js
Page({

    /**
     * 页面的初始数据
     */
    data: {
        tabs: [{
                id: 0,
                value: '商品收藏',
                isActive: true
            },
            {
                id: 1,
                value: '品牌收藏',
                isActive: false,
            },
            {
                id: 2,
                value: '店铺收藏',
                isActive: false
            },
            {
                id: 3,
                value: '浏览足迹',
                isActive: false
            }
        ],
        collect: []
    },
    onShow() {
        const collect = wx.getStorageSync("collect") || [];
        this.setData({
            collect
        })
    },
    handletabsItemChange(e) {
        //获取被点击的标题索引
        const { index } = e.detail
            //2 修改源数组
        let { tabs } = this.data
        tabs.forEach((v, i) => i === index ? v.isActive = true : v.isActive = false)
            //3 赋值到data中
        this.setData({
            tabs
        })
    }
})